@INPROCEEDINGS {15973,
author={K. Huq and S.M. Mumtaz and J. Rodriguez},
doi={10.1109/ICC.2014.6883470},
booktitle={ICC Wireless Communications},
title={Investigation on energy efficiency in HetNet CoMP architecture},
year={2014},
month={June},
volume={0},
pages={1112 -1117} 
}